ResearchBenchmarksSim2Sim Physics Parameter Calibration on Tentacle sim2sim (holdout)Follow8.91Tentacle Error (px)VID2SID8.80049.540210.2811.0198Feb 22, 2026Evaluation ResultsMethodMethodLinksTentacle Error (px)VID2SID2026.028.91BO2026.0210.02CMA-ES2026.0210.02Random2026.0210.63Golden-CD2026.0211.44Nelder-Mead2026.0211.65